BACKGROUND: Sarcoidosis and chronic beryllium disease (CBD) are inflammatory conditions in which oxidative stress state may be crucial for disease outcome. This study compares haem oxygenase-1 (HO-1) extracellular activity for the first time in patients with sarcoidosis or CBD and in healthy controls. MATERIALS AND METHODS: Induced sputum was recovered ...

We and other investigators have hypothesised that the CXC chemokine receptor (CXCR)3/CXCR3 ligand biological axis is involved in the formation of sarcoid lung granulomas; however, significant discrepancies in the current literature remain. In an effort to clarify previous conflicting findings, we performed the largest observational study to date of interferon-inducible ...

This study was designed to describe the radiological findings of extensively drug-resistant (XDR) pulmonary tuberculosis (TB) and to compare the observed findings with findings of drug-sensitive (DS) and non-XDR multidrug-resistant (MDR) TB in non-AIDS patients. From September 1994 to December 2007, 53 MDR TB patients (M:F = 32:21; mean age, ...

Although eosinophilic pleural effusion (EPE) has been a subject of numerous studies, its clinical significance still remains unclear. The aim of our study was to evaluate: 1) the relative incidence and aetiology of EPE; 2) the predictors of malignancy in patients with EPE; and 3) the relationship between repeated thoracentesis ...

The 6-min walk test (6MWT) is a useful tool to assess prognosis and functional impairment in various pulmonary diseases. To evaluate functional capacity during various stages of pulmonary sarcoidosis and develop a scoring system clinical radiological physiological score (CRP) that can potentially be used to assess the functional status among ...

The prevalence of pneumothorax associated with travel in patients with interstitial lung diseases is unknown. In patients with lymphangioleiomyomatosis (LAM), in whom pneumothorax is common, patients are often concerned about the occurrence of a life-threatening event during air travel. The aim of this study was to determine the prevalence of ...

Serum mesothelin is a new biomarker for the diagnosis of mesothelioma. Patients with mesothelioma commonly present with pleural effusions. To define the clinical utility of mesothelin quantification in pleural fluid, we assessed its additional value over pleural fluid cytology and its short-term reproducibility and reliability after pleural inflammatory processes, including ...

PURPOSE: Angiotensin-converting enzyme (ACE) and soluble interleukin-2 receptor (sIL-2R) are serological markers, widely used for determining sarcoidosis activity. (18)F-FDG PET has proven to be a sensitive technique in the imaging of sarcoidosis. The aim of this study was to determine sensitivity of (18)F-FDG PET, genotype-corrected ACE and sIL-2R in active ...

Salmonella enterica serovar Enteritidis (S. Enteritidis), a non-typhoid Salmonella, is an important emerging pathogen that usually causes gastroenteritis. Here, we report polyserositis with right-sided pleural effusion and loculated collection of fluid in the peritoneum caused by S. Enteritidis in a 60-year-old man from southern India. The patient was immunocompetent and ...

Epidemiological characteristics of sarcoidosis differ according to geographical distribution. The aim of our study was to disclose epidemiological characteristics in our country. The data was collected from investigators, who sent information on newly-diagnosed patients via internet. In 2 years 198 female and 95 male patients were enrolled to the study ...

A 21-year-old male German patient, was referred to our intensive care unit from a peripheral hospital with severe septic illness and fever. The echocardiographic investigation revealed a massive pericardial thickening of at least 20 mm mainly located posterolateral and inferior, without typical pericardial effusion. An inspiratory diastolic septal shift to the ...

BACKGROUND: Thoracic ultrasound may be helpful in differentiating between malignant and tuberculosis-associated pleural exudate. This study aimed to evaluate its utility in patients with unexplained pleural exudate. METHODS: Consecutive patients were screened and pleural effusion was found in 278 patients. Pleural exudate was present in 106 patients and remained undiagnosed ...

We analyzed the necessity of pleurodesis in the follow-up of the patients with malignant pleural mesothelioma (MPM), and how much it contributes to the survival period by determining the indications, efficiency, and reliability of the pleurodesis application. 191 patients were assessed retrospectively and 69 (36%) of them were established with ...

We studied 27 patients diagnosed with pericardial effusion with cardiac tamponade on which pericardiocentesis was performed. The purpose of the study was to evaluate the benefits and limits of the cytological examination of the pericardial liquid in the etiological diagnosis and the treatment of patients with cardiac tamponade. The pericardial ...

BACKGROUND: The forced oscillation technique (FOT) is a promising method for providing a detailed analysis of respiratory mechanics during spontaneous breathing. There is limited data about the use of FOT in patients with sarcoidosis. OBJECTIVES: The aims of this study were to test the ability of FOT to describe the ...

INTRODUCTION: Studies on bronchoalveolar lavage (BAL) fluid samples profile characteristics in sarcoidosis patients hitherto reported in literature give rise to conflicting data. The typical finding is lymphocytic alveolitis with a high CD4/CD8 ratio, although a broad range of values has been found. THE AIM of the study was to evaluate ...

Rickettsia helvetica has previously been proposed as an aetiological agent in sarcoidosis. The purpose of the present study was to detect possible signs of Rickettsia infection in a Danish population of patients with sarcoidosis. Twenty-six patients with newly diagnosed sarcoidosis were prospectively enrolled in the study. The diagnosis was confirmed ...

The process of interstitial inflammation, often chronic, goes fluently from alveolitis through granuloma formation to irreversible fibrosis and lung remodeling. Eventually, the loss of functional alveolar units leads to chronic respiratory failure. The pneumoproteins (e.g. SP-D, CC-16) are considered to be markers of interstitial inflammation. We measured BAL concentration of ...

Sarcoidosis is associated with an increase in the number of alveolar T cells (CD3(+) cells) and an increase of the CD3(+)CD4(+) lymphocyte subset. However, the number of lymphocytes and the CD4/CD8 ratio in bronchoalveolar lavage (BAL) fluid are highly variable in sarcoidosis. Comparative studies have demonstrated that geographic and ethnic ...

BACKGROUND: 18F-FDG PET is a promising technique in sarcoidosis imaging, although it is not incorporated in routine activity assessment. The purpose of this study was to correlate 18F-FDG PET with standard sarcoidosis activity parameters during infliximab treatment. METHODS: Twelve patients with refractory sarcoidosis were treated with 6 cycles of infliximab. ...

To report a case with anterior and posterior nodules associated with systemic sarcoidosis. A patient with decreased vision underwent complete ophthalmologic examination, ultrasound biomicroscopy, fluorescein and indocyanine green (ICG) angiography. The patient presented a nodule of the iris of the OS and of the optic nerves of both eyes. Chest ...

Systemic lupus erythematosus (SLE) is often complicated by pericarditis with effusion, which generally responds well to glucocorticoid. We report herein a Japanese patient with SLE who showed a sign of cardiac tamponade and severe chest and back pain because of massive intractable pericardial effusion. Pulse glucocorticoid and pulse cyclophosphamide gained ...

Sarcoidosis is a common multisystemic granulomatous disorder affecting several organs and tissues. However, the respiratory tract is the region commonly involved in more than 90% of patients, and the middle ear is a direct extension of it. In spite of this, direct middle ear and/or mastoid involvement of sarcoidosis is ...

Sarcoidosis is an inflammatory granulomatous disease that is characterized by diverse organ system manifestations, a variable clinical course, and a predilection for affecting relatively young adults worldwide. Abnormalities on chest radiographs are detected in 85% to 95% of patients who have sarcoidosis. Approximately 20% to 50% of patients who have ...

BACKGROUND: Sarcoidosis is a multisystemic disorder of unknown cause that primarily affects the lungs. The diagnosis is based on the clinical manifestations, radiological findings and histological examination. OBJECTIVES: To review and illustrate the typical and atypical radiological findings of sarcoidosis in the chest. METHODS: We analyzed the radiographic thoracic findings ...

There is increasing interest in identifying a blood-based marker for the asbestos-related tumor, malignant mesothelioma. Three potential markers for mesothelioma are mesothelin, megakaryocyte potentiating factor (MPF) and osteopontin. The purpose of the current study was to directly compare these biomarkers in the same sample population, determining their sensitivity and specificity ...

Hepatic hydrothorax is defined as the development of significant pleural effusion in a patient with cirrhosis without primary pulmonary or cardiac disease. This complication is seen in 4-10% of patients with cirrhosis. The pleural effusion is a result of a direct passage of ascitic fluid into the pleural cavity through ...

Infection with Mycobacterium tuberculosis and the human immunodeficiency virus has reached epidemic proportions in South Africa. Cardiac involvement occurs in approximately one per cent of patients suffering from active tuberculosis. This concerns predominantly pericardial involvement, resulting in chronic pericardial effusions, cardiac tamponade and constrictive pericarditis. Effusive-constrictive pericarditis is a clinical ...

To study the value of adenosine deaminase level in tuber-cular pleural effusion. A hospital based observational study. Out and In patients service of department of Tuberculosis & Chest Diseases, MLN Medical College Allahabad. 50 consecutive patients of pleural effusion, who were above the age of 12 years, were studied. Pleural ...

Emergency department patients with altered mental status (AMS) regularly undergo a routine chest radiograph at our institution. While there are many causes of chest pathology seen on the chest radiograph that may cause an altered mental status, it is not clear that a routine chest radiograph for these patients affects ...

OBJECTIVE: Mediastinal and pleural drains are routinely employed following open-heart surgery to prevent accumulation of blood and fluids in the mediastinum or the pleural cavities. Chest radiographs are obtained after removal of these drains to search for a pneumothorax. We hypothesised that clinical signs and symptoms are sensitive indicators of ...

Fibrin, a homologous polymer, is the natural scaffold of wound healing and therefore a candidate as a carrier for cell transplantation. We explored a novel matrix-based implant cartilage repair composed of both fibrin and hyaluronan in a defined ratio that takes advantage of the biological and mechanical properties of these ...

Idiopathic pulmonary fibrosis (IPF) and sarcoidosis have an unknown etiology and require, periodic monitoring due to the insidious, unpredictable, and irreversible nature of disease progression. Exhaled nitric oxide (NO) has been used as a non-invasive marker of monitoring airway inflammation in patients with asthma and may have utility in monitoring ...

OBJECTIVE: To present 3 cases of cardiac tamponade and addisonian crisis as the presenting features of autoimmune polyglandular syndrome (APS) type II. METHODS: We present the clinical features, physical examination findings, radiographic findings, and laboratory investigations in 3 patients and provide an overview of the published cases of pericarditis and ...

Pulmonary cavitary lesions in the absence of concomitant comorbidities are an uncommon and often confusing manifestation of sarcoidosis. We retrospectively reviewed the clinical and high-resolution computed tomography (HRCT) characteristics and the natural history of a series of 23 patients with pulmonary cavitary lesions found on HRCT extracted from a large ...

OBJECTIVES: Pulmonary arterial hypertension (PAH) in its advanced stages is complicated by right heart failure and often pericardial effusion. The optimal treatment of large or hemodynamically significant pericardial effusions in this group has not been defined. METHODS: All patients followed at the Johns Hopkins Hospital for PAH during a 1-year ...

BACKGROUND AND OBJECTIVE: This descriptive study assessed whether a reusable commercially available surgivac pump was a safe and affordable method for draining chronic malignant pleural effusions with an indwelling pleural catheter. METHODS: Patients who were managed as outpatients using this technique were recruited over a 5-year period in Cairo, Egypt. ...

BACKGROUND: The occurrence of pleural effusion after ventricular assist device (VAD) implantation has been described; however, little has been elucidated about the nature, prevalence, or characteristics of the effusions. Our study details the prevalence of pleural effusion and pleural fluid characteristics in VAD patients at our institution. METHODS: We conducted ...

OBJECTIVE: Chemical pleurodesis is an accepted palliative therapy for patients with recurrent, symptomatic, malignant pleural effusions (MPE). The purpose of the study was to determine the factors that have an effect on successful pleurodesis for MPE. PATIENTS AND INTERVENTIONS: Eighty-four consecutive patients with biopsy-proven malignant pleural disease and recurrent, symptomatic ...

In July 2002, one of the largest outbreaks of Legionnaires' disease associated with a public bathhouse in Japan occurred in Miyazaki. The local government and the University of Miyazaki performed a retrospective investigation of those persons who were considered to have been exposed to Legionella. This investigation provided a unique ...

Stroke is the third leading cause of death and foremost cause of disability. Based on studies in CAD patients, a focus has been shifted on genetic and inflammatory markers as risk factors for stroke besides deranged lipid profile. The present study was aimed to ascertain the role of Lipoprotein (a), ...

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: does re-expansion pulmonary oedema exist? Altogether 233 papers were found using the reported search, of which 13 represented the best evidence to answer the clinical question. The authors, journal, date and country ...

BACKGROUND: The aim of our study was to identify predictive factors for the development of residual pleural thickening (RPT) in patients with tuberculous pleurisy (TP). METHODS: A retrospective study of patients with pleural tuberculosis. The clinical and radiological characteristics, and measurements of microbiological and biochemical parameters or markers such as ...

OBJECTIVE: To examine the performance of an interferon-gamma (IFN-gamma) release assay (QuantiFERON-TB 2G assay [QFT-G]) to detect Mycobacterium tuberculosis infection in a Japanese general hospital, for the diagnosis of active pulmonary tuberculosis (PTB) and extra-pulmonary tuberculosis (EPTB). DESIGN: We prospectively examined the performance of QFT-G in 194 patients suspected of ...